From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D02733F661D; Mon, 15 Jun 2026 13:12:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781529165; cv=none; b=LKv9oF2earzcHzVS2YS6x9q3iXxoP9E7DD7249CmRngzJV1+Iy7RtVUAdwv3WE7gXg3tLuIqaKdNERG2Z7y0HM5WDeWgWXrLYIWMkmHgksO10OYL7Gs2mZPkCxXWfx5cDYRlH5YdiwZqSeZCaOvim+rDRHtd1YjAZxX2b8zjyOc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781529165; c=relaxed/simple; bh=r5QjrFAZtSkTFwOWAs/qFvVvo8FOH/iWvMtmoLDe4uU=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=uVY+zpBCByFMjfZkYSIeCweejZSoPLFIilpMQmbwd6/D0M/6UT7i3HO7FzZvniZwn14q/hGdC7KRnJ7ZeyJWtcpmSzJh4MRnM1pfCdHS0nI0YcqEGKMDIvtauTG0jf57ywtEiklTVxJP5WhgZ9BVh3VkElqaUCbPZsYVb4NeEV0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ideasonboard.com; spf=pass smtp.mailfrom=ideasonboard.com; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b=GzLDy6Zz; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="GzLDy6Zz" Received: from [127.0.1.1] (91-158-153-178.elisa-laajakaista.fi [91.158.153.178]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 4460120FD; Mon, 15 Jun 2026 15:12:04 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1781529125; bh=r5QjrFAZtSkTFwOWAs/qFvVvo8FOH/iWvMtmoLDe4uU=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=GzLDy6ZzISFKKaks6yAIxJ8f9VXTGQcDB/ho+7jhVS3aDT6K0KdxcfoIRFW+xTIaE zlOJ4dKVJFfUs8HHtSwjiaHwRBOuCZGsjX0hAe2CYfJe08JGEGTcBIGScNkTWKLTw1 66G6ty1mZIO71CLpHWwvSIOn0giRHPjFPGvuHtew= From: Tomi Valkeinen Date: Mon, 15 Jun 2026 16:12:00 +0300 Subject: [PATCH v5 7/7] arm64: dts: renesas: white-hawk: Add second mini-DP output support Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260615-rcar-du-dsc-v5-7-aed1a28610e4@ideasonboard.com> References: <20260615-rcar-du-dsc-v5-0-aed1a28610e4@ideasonboard.com> In-Reply-To: <20260615-rcar-du-dsc-v5-0-aed1a28610e4@ideasonboard.com> To: Geert Uytterhoeven , Michael Turquette , Stephen Boyd , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Magnus Damm , Marek Vasut , Laurent Pinchart , Kieran Bingham , Philipp Zabel Cc: linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, Tomi Valkeinen X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2815; i=tomi.valkeinen+renesas@ideasonboard.com; h=from:subject:message-id; bh=wbg5CCdU/74bk2tdhUnSaOwNMuA62RxSenB5kl7Y1u8=; b=owEBbQKS/ZANAwAIAfo9qoy8lh71AcsmYgBqL/o4hO8Dv0u/g5eAegc3ZL8aE0Fox9FM2aYv8 Mjjtgwkyg6JAjMEAAEIAB0WIQTEOAw+ll79gQef86f6PaqMvJYe9QUCai/6OAAKCRD6PaqMvJYe 9WUcD/9xr/HoWPyOJ1I7azh4/3qaRz/zftC5etteWeracQJZPcEk0IjT+iIioo4RdWPoncM3T54 OaTr6jNI3KE8ioIHRx7rzYr1tSulAHOofCGOvqthGrVZ2XMejEkVb2JnKqE8GosTyrKiW8UKaYJ E09le1VY4fwC03w+62rMrR2bUuWMRcevpQtvZgry17/jloF8O10oeUju2T12g8TZbs/equxyl/I x3lNRKmlE5BbSFWrcyzrdWPsgFxsMIH5EZaJOJ8ycvKEWDJCjwLZW89GTIg6mp40edi3n6HJuW1 /pIAHg7+ebB5FmT94UjylZuNF9+6HRa2GuxeGco/2H9IrdEvRsUPCZrV01WWEgHjbaOxHd+ac38 0XuDww4UmLnabdfGCNynWEYPH/JgG5JGdQWiuOe4XvV2/MQq6G4YtmS3LWyoWQmFuBgzhqNjicw b/5jTw0rXF5nD1WgrmmT9466pJVHyWdAgtSnXVM0moiTMC7+H4Wdf3pCu3RCg2YwgyYWKCNWgYI 1JYfnwnubejuiGBv380btPvQb8FrEBMgREtwGx+THiwbrCDfmd1T/qZ1k/zHdhMByMlCqqa0ztC JSYHt/KsixFoq2sK4BwAUBOp+ZzurkLkgY2ZmPLJyJko4KyzeWsSXLqc8w40Ugjc7nTSh90PoWH x9oU4qGk1jsnyiw== X-Developer-Key: i=tomi.valkeinen+renesas@ideasonboard.com; a=openpgp; fpr=C4380C3E965EFD81079FF3A7FA3DAA8CBC961EF5 From: Geert Uytterhoeven Add support for the mini-DisplayPort connector on the White Hawk BreakOut board. This connector is driven by a TI SN65DSI86 DSI to eDP bridge, which in turn gets the pixel data from the second DSI channel on the R-Car V4H SoC. Note that this port is not present on the White Hawk Single development board. Signed-off-by: Geert Uytterhoeven [tomi.valkeinen: added status=okay for dsc] Reviewed-by: Laurent Pinchart Signed-off-by: Tomi Valkeinen --- .../arm64/boot/dts/renesas/r8a779g0-white-hawk.dts | 94 ++++++++++++++++++++++ 1 file changed, 94 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts index 784d4e8b204c..89d60b83ac4f 100644 --- a/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts +++ b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts @@ -12,4 +12,98 @@ / { model = "Renesas White Hawk CPU and Breakout boards based on r8a779g0"; compatible = "renesas,white-hawk-breakout", "renesas,white-hawk-cpu", "renesas,r8a779g0"; + + sn65dsi86_refclk2: clk-x16 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <38400000>; + }; + + mini-dp-con2 { + compatible = "dp-connector"; + label = "CN15"; + type = "mini"; + + port { + mini_dp_con_in2: endpoint { + remote-endpoint = <&sn65dsi86_out2>; + }; + }; + }; +}; + +&dsc { + status = "okay"; +}; + +&dsi1 { + status = "okay"; + + ports { + port@1 { + dsi1_out: endpoint { + remote-endpoint = <&sn65dsi86_in2>; + data-lanes = <1 2 3 4>; + }; + }; + }; +}; + +&i2c4 { + pinctrl-0 = <&i2c4_pins>; + pinctrl-names = "default"; + + status = "okay"; + clock-frequency = <400000>; + + bridge@2c { + pinctrl-0 = <&irq1_pins>; + pinctrl-names = "default"; + + compatible = "ti,sn65dsi86"; + reg = <0x2c>; + + clocks = <&sn65dsi86_refclk2>; + clock-names = "refclk"; + + interrupts-extended = <&intc_ex 1 IRQ_TYPE_LEVEL_HIGH>; + + enable-gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>; + + vccio-supply = <®_1p8v>; + vpll-supply = <®_1p8v>; + vcca-supply = <®_1p2v>; + vcc-supply = <®_1p2v>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + sn65dsi86_in2: endpoint { + remote-endpoint = <&dsi1_out>; + }; + }; + + port@1 { + reg = <1>; + sn65dsi86_out2: endpoint { + remote-endpoint = <&mini_dp_con_in2>; + }; + }; + }; + }; +}; + +&pfc { + i2c4_pins: i2c4 { + groups = "i2c4"; + function = "i2c4"; + }; + + irq1_pins: irq1 { + groups = "intc_ex_irq1_a"; + function = "intc_ex"; + }; }; -- 2.43.0